Favicons are the small icons that display next to the tab titles in your browser:

To specify a favicon for your project, head over to the motif.json configuration file (to access it, open search using and type motif.json). In it, locate the head section, and add the following line, replacing the href entry with a link to your favicon:

{
  "head": [
    "<link rel='shortcut icon' href='https://img.icons8.com/emoji/48/000000/scroll-emoji.png' />",
    "..."
  ]
}